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公开(公告)号：DE19515988A1
公开(公告)日：1996-11-07
申请号：DE19515988
申请日：1995-05-02
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR , GONZALEZ GOMEZ JUAN ANTONIO
IPC: A61K8/19 , A61K8/11 , A61K8/18 , A61K8/25 , A61K8/26 , A61K8/29 , A61Q1/00 , A61Q1/02 , B44F1/12 , C03C4/02 , C04B33/14 , C04B41/00 , C04B41/86 , C08K3/00 , C08K9/02 , C09C1/00 , C09C1/28 , C09C1/40 , C09C1/62 , C09C1/64 , C09D5/36 , C09D7/12 , C09D11/00 , C09D11/037 , C09D17/00 , A61K7/021 , C04B41/85
Abstract: Goniochromatic bright pigments based on plate-like metallic substrates coated several times have at least one group of layers, namely (A) a layer substantially made of silicium oxide, silicium oxide hydrate, aluminium oxide and/or aluminium oxide hydrate, and (B) a non-selectively absorbing, metal sulphide-containing layer that is at least partially transparent to visible light, and optionally (C) an additional outer layer substantially made of colourless or selectively absorbing metal oxide. Also disclosed is the production and use of said pigments for colouring lacquers, printing or other inks, plastics, glass, ceramic products and decorative cosmetic compositions.
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公开(公告)号：DE59301145D1
公开(公告)日：1996-01-25
申请号：DE59301145
申请日：1993-05-14
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR
Abstract: Luster pigments consisting of flaky (plateletlike) metallic substrates with multiple coatings including A) a first, colourless or selectively absorbing layer (coating) of metal oxide, B) a second, non-selectively absorbing layer of carbon, metal and/or metal oxide, and C) if desired a third, colourless or selectively absorbing layer of metal oxide, and their production and use for colouring paints, printing inks, plastics, glasses, ceramic products and decorative cosmetic preparations.
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公开(公告)号：DE4419089A1
公开(公告)日：1995-12-07
申请号：DE4419089
申请日：1994-06-01
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR , KALIBA CLAUS DR , OSTERTAG WERNER DR , SCHMIDT HELMUT
IPC: B41M3/14 , B44F1/12 , C09C1/00 , C09C1/28 , C09D7/12 , C09D11/00 , D21H21/40 , G07D7/00 , B41F11/02
Abstract: Interference pigments based on silicate laminae that are coated with titanium dioxide and heated in a reduced atmosphere are used to produce forgery-proof security documents and packaging.
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公开(公告)号：DE4415357A1
公开(公告)日：1995-11-09
申请号：DE4415357
申请日：1994-05-02
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR , KALIBA CLAUS DR , OSTERTAG WERNER DR , SCHMIDT HELMUT
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公开(公告)号：DE59300363D1
公开(公告)日：1995-08-24
申请号：DE59300363
申请日：1993-03-05
Applicant: BASF AG
Inventor： SCHMIDT HELMUT , OSTERTAG WERNER DR , MRONGA NORBERT DR , SCHMID RAIMUND DR
IPC: C09C1/40 , A61K8/11 , A61K8/26 , A61Q1/02 , C04B33/14 , C08K3/00 , C09C1/00 , C09C1/62 , C09C1/64 , C09D5/36 , C09D7/12 , C09D11/00 , A61K7/00
Abstract: Mixtures suitable as gloss pigments comprising …… a) aluminium particles coated with iron oxide and … b) mica particles coated with iron oxide, which can already be coated in a first layer with colourless, highly refracting metal oxides, … as essential components,… process for the preparation of these mixtures and their use as dry pigments in printing and coating processes, and generally for the colouring of coatings, printing inks, plastics, decorative cosmetic preparations and ceramic products.
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Patent Agency Ranking
公开(公告)号：DE4236332A1
公开(公告)日：1994-05-05
申请号：DE4236332
申请日：1992-10-28
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR
Abstract: The invention relates to a method of passivating metal pigments with respect to compounds containing hydroxyl groups, which is characterized in that the metal pigments are treated in the gas phase with passivating compounds. The procedure of the invention enables highly effective passivation to be achieved simply.
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公开(公告)号：DE4225031A1
公开(公告)日：1994-02-03
申请号：DE4225031
申请日：1992-07-29
Applicant: BASF AG
Inventor： HETZENEGGER JOSEF DR , SCHMID RAIMUND DR , MRONGA NORBERT DR , HENNING GEORG DR
IPC: A61K8/11 , A61Q1/02 , C03C1/04 , C03C17/28 , C04B41/50 , C04B41/85 , C09B63/00 , C09B67/00 , C09D5/36 , C09D11/037 , C09B67/20 , A61K7/00 , C04B33/14 , C04B41/00 , C08K9/02 , C08K9/04 , C09D17/00
Abstract: Lustrous pigment (I) is based on a flaky substrate (II) coated with organic pigment (III) applied directly to the (II) surface. (III) excludes phthalocyanine, metal phthalocyanines and thioindigo cpds. USE/ADVANTAGE - (I) is used for colouring lacquers, printing inks, plastics, glasses, ceramics and decorative cosmetic formulations (claimed). (I) has good properties for application eg strong lustre, high colour purity, interesting colour effect, good fastness and better opacity than usual. Interesting 2-tone pigments are obtd. if the absorption colour of (III) and interference colour of (II) are different, whilst intense colours are obtd if they are the same. (I) covering the entire colour spectrum can be produced.
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公开(公告)号：DE4217511A1
公开(公告)日：1993-12-02
申请号：DE4217511
申请日：1992-05-27
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR
Abstract: Luster pigments consisting of flaky (plateletlike) metallic substrates with multiple coatings including A) a first, colourless or selectively absorbing layer (coating) of metal oxide, B) a second, non-selectively absorbing layer of carbon, metal and/or metal oxide, and C) if desired a third, colourless or selectively absorbing layer of metal oxide, and their production and use for colouring paints, printing inks, plastics, glasses, ceramic products and decorative cosmetic preparations.
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公开(公告)号：DE59503574D1
公开(公告)日：1998-10-22
申请号：DE59503574
申请日：1995-04-22
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR , KALIBA CLAUS DR , OSTERTAG WERNER DR , SCHMIDT HELMUT
IPC: B41M3/14 , B44F1/12 , C09C1/00 , C09D11/00 , C09D11/037
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公开(公告)号：DE59503507D1
公开(公告)日：1998-10-15
申请号：DE59503507
申请日：1995-06-16
Applicant: BASF AG
Inventor： SCHMID RAIMUND DR , MRONGA NORBERT DR , OCHMANN HARALD DR , ADEL JOERG DR
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